baber/WOPTO huggingface dataset:
Patent KR-20040011812-A (KR)
Title: Wire bonding capillary automatic dispenser for semiconductor
Inventor: PARK GWANG O
IPC: H01L21/60
Filed: 2002-07-30
Abstract: PURPOSE: An automatic capillary dispenser for semiconductor wire bonding is provided to supply rapidly a capillary by classifying capillaries in sizes and supplying automatically the selected capillary. CONSTITUTION: An automatic capillary dispenser for semiconductor wire bonding includes a cabinet(22), a plurality of magazines(30), a plurality of rotators, a plurality of step motors, a hopper(46), and a plurality of push switches(26). The cabinet(22) includes a supply box(28). The magazines(30) include a vertical storage room(34) and a discharge hole(36) and are installed at the cabinet. The rotators include storage grooves to store the storage box discharged from the discharge hole. The step motors are used for rotating the rotors. The hopper(46) is used for guiding the storage box to the supply box(28). The push switches(26) are installed at the cabinet to operate the step motors.
Patent KR-20040013417-A (KR)
Title: Method for recording and reproducing navigation information in optical disc device
Inventor: JUNG GYU HWA
IPC: G11B7/007
Filed: 2002-08-06
Abstract: PURPOSE: A method of recording and reproducing navigation information in an optical disc system is provided to normally carry out a data reproducing operation using the navigation information. CONSTITUTION: Data streams recorded on a rewritable optical disc with time continuity are divided into titles and, simultaneously, temporary navigation information for controlling the reproduction of a corresponding title is generated and stored in a specific region. When the recording of the data streams is finished, original navigation information for controlling the reproduction of the title is generated and recorded with reference to the stored temporary navigation information(110-120). The temporary navigation information is stored in a region allocated before the region where the titles are recorded. The original navigation information is recorded in a region different from the region where the temporary navigation information is stored(130-140).
Patent KR-20030017345-A (KR)
Inventor: MAEDA SHIGENOBU
IPC: H01L29/94
Filed: 2002-08-20
Abstract: PURPOSE: To obtain a semiconductor device of the structure in which the respective electrical characteristics of an insulated gate type transistor and an insulated gate type capacitance are not deteriorated, and a method of obtaining the same. CONSTITUTION: An NMOS transistor Q1 and a PMOS transistor Q2 which are respectively formed in the NMOS forming region A1 and PMOS forming region A2 have P pocket regions 17 and N pocket regions 27 at the regions near the extension areas 14e and 24e of the N¬+ source/drain region 14 and P¬+ source/drain region 24. Meanwhile, an N-type variable capacitance C1 and P-type variable capacitance C2 respectively formed at an N-type variable capacitance forming region A3 and a P-type variable capacitance forming region A4 do not have inverse conductivity type regions adjacent to the leadout electrode regions corresponding to the P¬- pocket region 17 and N¬- pocket region 27.
Patent KR-20040017896-A (KR)
Title: Recording media for learning a foreign language using a computer and method using the same
Inventor: PARK LEE HEE
IPC: G06Q50/20
Filed: 2002-08-22
Abstract: PURPOSE: A recording medium for learning a foreign language using a computer and a learning method using the same are provided to develop a learner directed interactive dialog between the learner and the computer or a teacher by responding to a question and a response of the user with a database and outputting a background screen and a sound. CONSTITUTION: The database(10) stores the question/answer data based on various situations and the audio/video data according to the dialog content as the learning data. Each of video and audio output tools(20,30) processes each of video and audio signals received from the learning data, and outputs it to a monitor(80) and a speaker(90). A key input part(40) selects input of the learning data and a learning sort requested from a learner. A control part(70) comprises a main processor(50) and a sub processor(60) outputting a desired sort of the learning data from the database, and reading the next question data matched with the answer from the database after comparing the inputted information with the learning data extracted from the database.
Patent KR-20040022348-A (KR)
Title: Image-based lens distortion correction method and apparatus
Inventor: CHO SU HYEON
IPC: H04N5/225
Filed: 2002-09-05
Abstract: PURPOSE: An image-based lens distortion correcting apparatus and a method therefor are provided to reduce the quantity of calculations in an image analysis procedure. CONSTITUTION: An image is received(401), one-dimensional image pixels are extracted from the image(402), and a coordinate value of each of the pixels is recorded(403). One-dimensional pixel sampling is performed for the image(404), straight lines in a radial direction are obtained on the basis of the center of the image. Pixels intersect the straight lines are stored in an one-dimensional image arrangement(405). A point at which a range of a lens distortion parameter of the image becomes the maximum is found, and the range is divided into intervals to increase the lens distortion parameter. A luminance value of pixel coordinate values after a distortion of the image is corrected by increasing the lens distortion parameter is obtained through inverse spatial mapping. A sampling angle for the entire image is increased. The one-dimensional image arrangement is split into records(407), and the lens distortion parameter having the smallest representative value is set as a lens distortion parameter(409). A distortion-corrected resultant image is obtained from the original image using the lens distortion parameter and provided to a thumbnail image display(410).
Patent KR-20040022607-A (KR)
Title: Apparatus for removing bubble of resin solution with strip coating organic
Inventor: KIM HYEONG TAE
IPC: B01D19/02
Filed: 2002-09-09
Abstract: PURPOSE: An apparatus for removing bubbles of resin solution for organic coated strip is provided which not only removes solution drops, but also prevents solidification of the resin solution. CONSTITUTION: The apparatus comprises a driving part(100) comprising an agitation shaft(16) which is rotated by driving motor(15) installed on an upper part of solution tank(11), and at an end of which an agitation blade(19) is installed, a driving pipe(17) formed in a foldable type and rotated by receiving rotary power of the driving motor by a plurality of gears connected to the agitation shaft, an air bladder(20) fixed to the driving pipe so that the air bladder is rotated along with the driving pipe, and an inner gear(22) which is movable along a guide shaft set up inside the solution tank, and on an inner diameter of which rack gear is formed; a removal part(200) comprising a supporting pipe(31) one side of which is fixed to the driving pipe, and the other side of which is guided to the inner gear, a power transmission line engaged with the inner gear to transmit rotary power as the power transmission line is being rotated, and a bubble removing unit rotated by transmission power transmitted from the power transmission line so that the bubble removing unit is being rotated by rotation of the driving pipe to remove foreign materials and bubbles; and a compression part(300) comprising a supporting rod(53) which is fixed to the inner gear, and at the front end of which a rack gear formed rack rod is installed, and an injection unit rotated only when the injection unit is engaged with the rack gear in order to inject the resin solution filtered by the bubble removing unit through nozzle by pulling the bubble removing unit using wire.
Patent KR-20040023875-A (KR)
Title: Apparatus for increasing compression duty of engine cylinder
Inventor: KIM CHANG SEONG
IPC: F02B23/04
Filed: 2002-09-12
Abstract: PURPOSE: An apparatus for increasing compression duty of engine cylinder is provided to easily install a compression cylinder increasing an amount of mixed gas, and realize optimum combustion of an engine. CONSTITUTION: A compression cylinder(100) increases the volume of an engine cylinder. The compression cylinder is installed on a side wall of a cylinder block(200) of the engine cylinder in a direction perpendicular to a rotary motion direction of an engine piston(220). A compression piston(110) is inserted into the compression cylinder for moving backward to increase the volume of the engine cylinder in the case of an intake stroke. In the case of a compression stroke, the compression piston moves forward to increase a compression ratio of the engine cylinder. A piston operating element operates the compression piston according to a stroke cycle of the engine cylinder.
Patent KR-20040023908-A (KR)
Title: Method for decreasing crack of mold copperplate for slab casting
Inventor: KIM CHEOL MIN
IPC: B22D11/057
Filed: 2002-09-12
Abstract: PURPOSE: A method for reducing cracks on funnel type mold copper plate for slab casting is provided to extend life time of the mold copper plate by reducing cracks formed on the surface of the funnel type mold copper plate used when continuously casting molten steel into slab. CONSTITUTION: The method is characterized in that tension bolts(3) for connecting the mold copper plate(1) and water jacket(6) in a rectangular region ranging from a surface level of molten iron to a point that is about 180 mm distanced to a lower side from the surface level of molten iron and projection parts(4) for fixing the tension bolts are not arranged on a funnel type curved surface convex part(13) of the funnel type mold copper plate for slab casting so that generation of cracks on the funnel type curved surface convex part is reduced.
Patent KR-20040029905-A (KR)
Title: Transplanter For A Young Vegetables
Inventor: JUNG SUK WHA
IPC: A01C11/02
Filed: 2002-10-02
Abstract: PURPOSE: A rice planter is provided to stably conduct working such as rotation and movement thereof by comprising longitudinal and transverse movement body in a receipt device. CONSTITUTION: The rice planter comprises a forming device(1) to puncture holes for young plants and a structure for moving the forming device in horizontal/vertical directions having a horizontal linear and a shaft(2), and a vertical linear(4). The rice planter further has a buffer spring inside, a vertical pushing plate(7) to move a horizontal transfer part(8) in vertical direction. The forming device(1) has a bearing rotating by a brush(6) and a motor in a brush driving box(5) in order to discard soil in the forming device(1).
Patent KR-20040031938-A (KR)
Title: Top land apparatus or piston
Inventor: SONG SEON YEONG
IPC: F02F3/00
Filed: 2002-10-08
Abstract: PURPOSE: A structure of a top land of a piston is provided to protect an edge part on which a crown part of the piston and the top land contact with each other, and to prevent bore scuffing due to hard anodizing. CONSTITUTION: A crown part(21) of a piston is processed with heard anodizing. A periphery of a top land(22) down by 3-5mm from an edge part(23) on which the crown part of the piston and the top land contact with each other is cut back by thickness of 0.05-0.15mm. Diameter of an upper part of the top land is reduced as much as distance cut back. The edge part undergoes rounding processing. The rounded side of the edge part is formed as a section whose diameter is increased by fixed distance on a middle part of the edge part. A surface of the cut-back periphery of the top land is processed with hard anodizing together with the crown part. Thickness of coating due to the hard anodizing is 0.1mm. Thickness of the cut-back processing and width of rounding of the edge part are determined thereby.
Patent KR-20040035208-A (KR)
Title: Data format and method for ping-testing between two nodes in gigabit ethernet passive optical network
Inventor: KIM A JEONG
IPC: H04L12/26
Filed: 2002-10-18
Abstract: PURPOSE: A data structure for a ping test between nodes of a GE-PON(Gigabit Ethernet Passive Optical Network) and a method therefor are provided to perform a ping test for nodes in a data link layer of a GE-PON, and to supply the same information as an existing ping test to a user, thereby easily diagnosing a system failure of the GE-PON. CONSTITUTION: A data structure(280a) comprises as follows. An SN(Sequence Number) storage region(287a) records ID numbers of ping data given from a remote terminal in order to manage the ping data returned by responses after transmitting the ping data. A data type storage region(285a) records information for deciding whether the ping data are ping test requests or responses to the ping test requests. A PTV(Ping Timeout Value) storage region(281a) records a PTV for the ping test requests set in the remote terminal. A PTE region(283a) records information for deciding whether the PTV storage region(281a) is enabled or disabled.
Patent KR-20040034057-A (KR)
Title: Longitudinally bill-receiving atm
Inventor: JUNG YUN SEOK
IPC: G07F19/00
Filed: 2002-10-21
Abstract: PURPOSE: An ATM(Automatic Teller Machine) for inserting paper money to a longitudinal direction is provided to operate smoothly a stopper regardless of the intensity of pressure in a process for inserting the paper money by improving a structure of the ATM. CONSTITUTION: An ATM for inserting paper money to a longitudinal direction includes a case and a paper money guide part for guiding the paper money. The ATM for inserting the paper money to the longitudinal direction further includes a link bar(40), a stopper(30), and a rotation unit. A rotating shaft and a link pin are formed at both ends of the link bar(40). One end of the stopper(30) is rotatably fixed to the case. A stopper member(32) is formed at the other end of the stopper. A link hole(33) is formed at a center of the stopper. The rotation unit is connected to the link bar(40). An upper face of the link hole is close to a link pin(41) when the stopper member(32) is pressed by the paper money. The link hole includes a horizontal permission region and a vertical permission region to drive or stop the stopper, smoothly.
Patent KR-20040036189-A (KR)
Title: Driving device for washing machine
Inventor: CHO SEONG JIN
IPC: H02K1/06
Filed: 2002-10-23
Abstract: PURPOSE: A driving device of a fully automatic washing machine is provided to prevent the deformation of a rotor frame due to centrifugal force in a rotating process by processing one side of the rotor frame to form an embossing part. CONSTITUTION: A driving device of a fully automatic washing machine includes a drying shaft, a washing shaft, a clutch housing, a stator assembly, a rotor, a rotor frame(530), and an embossing part(M). The drying shaft is formed with a top drying shaft, a bottom drying shaft, and a drum for connecting the top drying shaft to the bottom drying shaft. The washing shaft is formed with a top washing shaft, a planetary gear for transmitting torque to the top washing shaft, and a bottom washing shaft. The clutch housing is used for covering the drying shaft. The stator assembly is formed with a core and a coil part. The rotor is located around an outer circumference of the stator assembly. The rotor frame(530) is used for fixing the rotor. The embossing part(M) is formed on a sidewall(532) and a base(534) of the rotor frame(530).
Patent KR-20040034297-A (KR)
Title: Method for preparing anion-emitting floating materials comprising amethyst powder
Inventor: JUNG BYEONG RYEOL
IPC: C08K3/00
Filed: 2002-10-28
Abstract: PURPOSE: A method for preparing an anion-generating buoyancy material containing amethyst is provided, to obtain a buoyancy material which has an anion-generating effect and is applied to a swimming suit or a suit for aquatic sports. CONSTITUTION: The method comprises the steps of mixing an amethyst powder, a jade powder and a monazite powder to prepare a powder mixture; adding water to the powder mixture to prepare a suspension; leaving the suspension alone for a certain period and separating the supernatant to obtain a liquid crystal bioliquid; adding a binder to the bioliquid; and spray coating the obtained bioliquid mixture to a buoyancy material. Preferably the ratio of the amethyst powder, the jade powder and the monazite powder is 70 : 29.5 : 0.5 by weight; the buoyancy material is a polyethylene foam resin; and the suspension is left alone for about 3 days.
Patent KR-20040040509-A (KR)
Inventor: LEE EON SIK
IPC: F24H1/10
Filed: 2002-11-07
Abstract: PURPOSE: An electric heater is provided to reduce the heat loss and to circulate the heated conductive heat media through the raising force of the heating process by inducing electrodes inside a heating housing and directly heating the conductive heat media. CONSTITUTION: A heating housing(11) has a heat media inlet(12) in a lower sidewall and a heat media outlet(13) in the upper part. A pair of electrodes(14) is installed inside the heating housing to be separated each other. An isolating member(15) fixes the electrodes in the heating housing by electrically isolating. An electrode terminal(16) is integrally formed in the electrodes and exposed outside the heating housing. An electric heater contains conductive heat media to be heated and circulated by passing through the heating housing. The conductive heat media contain 2¯4 weight% of carbon powder, 2¯4 weigh% of copper powder and a solvent. The solvent is formed by mixing water and ethylene glycol. The mixed ratio of the water and the ethylene glycol is 1:0.5 or 1.5.
Patent KR-20040041853-A (KR)
Title: Apparatus for receiving broadcasting signal
Inventor: KO YUN HO
IPC: H04N5/46
Filed: 2002-11-12
Abstract: PURPOSE: A broadcasting signal receiver is provided to prevent a tuning operation from erroneously carried out. CONSTITUTION: A broadcasting signal receiver includes an audio signal processor(11), a speaker(12), a microcomputer(13), a memory(14) and a full-range tuner(20). The full-range tuner is constructed in a manner that a plurality of tuner packs having various tuning frequency bands and tuning steps are integrated into one module. A tuner pack selected from the tuner packs included in the full-range tuner is used for the microcomputer. When a user sets an automatic broadcasting signal search mode, the microcomputer controls the full-range tuner to scan radio broadcasting frequencies corresponding to all countries and regions, to thereby decide a tuning frequency band and a tuning step suitable for the current region or country where the broadcasting signal receiver is used.
Patent KR-20040044206-A (KR)
Title: Device isolation method in a semiconductor device
Inventor: HONG SU JIN
IPC: H01L21/76
Filed: 2002-11-19
Abstract: PURPOSE: A method for isolating a semiconductor device is provided to enhance an isolation characteristic by filling up a trench without generating a void. CONSTITUTION: An isolation trench is formed by etching a semiconductor substrate(11). A part of the isolation trench is filled with a conductive material(25a). A nitration process for a surface of the conductive material is performed. An insulating material(29a) is formed on the nitrated conductive material in order to fill up the remaining part of the isolation trench. The conductive material is formed with silicon. The nitration process is performed by a plasma process or a rapid thermal process. The plasma process is performed by using gas including nitrogen atoms.
Patent KR-20040043552-A (KR)
Title: Headlamp device of car with fail-safe
Inventor: JUNG SANG MUN
IPC: B60Q1/04
Filed: 2002-11-19
Abstract: PURPOSE: A head lamp system with a fail-safe function of a vehicle is provided to perform the fail-safe function by automatically changing to a non-broken high beam or a low beam and replacing a broken head lamp with the non-broken beam when one of the high and low beams is broken down in traveling with lighting up the headlamp. CONSTITUTION: A head lamp system with a fail-safe function of a vehicle is composed of a head lamp including high and low beams(50,60); a lamp switch(10) for lighting up the headlamp; an upper switch(30) for lighting up the high beam; a lower switch(40) for lighting up the low beam; a first sensing unit(70) for sensing the lighting-up of the high beam; a second sensing unit(80) for sensing the lighting-up of the low beam; and a control unit(20) for outputting an operating signal to the upper and lower switches to conditions of the lamp switch and switching the upper lower switches to the result detected by the first and second sensing units.
Patent KR-20030043722-A (KR)
Title: Locking device for securing a rod-shaped element in a holding element connected to a shank
Inventor: BIEDERMANN LUTZ
IPC: A61B17/70
Filed: 2002-11-26
Abstract: PURPOSE: A lock device for fixing a rod type element to a holding element connected with a shank is provided to be capable of preventing the deviation of a locking element for securing the improvement of stability. CONSTITUTION: A lock device is used for fixing a rod type element to a holding element(2), wherein the holding element is connected to a shank(1). At this time, the lock device is provided with a cylindrical type locking element(8) having a rotating shaft and a slit(14) prolonged to the shaft direction through the locking element. At this time, the cylindrical type locking element includes an outer screw thread(9) and an inner screw thread(10). Preferably, the lock device further includes an inner screw(15) capable of being connected to the locking element.
Patent KR-20040050978-A (KR)
Title: Device for preventing the theft of car
Inventor: KIM DONG U
IPC: B60C23/00
Filed: 2002-12-11
Abstract: PURPOSE: A device for preventing theft of a vehicle is provided to automatically discharge air in a tire through an actuator mounted to a tire when the parked vehicle is stolen. CONSTITUTION: A device for preventing theft of a vehicle comprises an actuator(12) installed inside a wheel(8) of the vehicle, to discharge the inner air of a tire(6) to the air through a discharge hole(24) formed to the tire if power is supplied; a power supply part spaced apart from the actuator and installed to the vehicle body side; and a control part outputting control signals and supplying power to the power supply part if an engine operation signal and an alarm signal are simultaneously detected. An electrode for power supply of the power supply part is projected by a control signal of the control part and the power supply part supplies power to the actuator.
Patent KR-20040053886-A (KR)
Title: METHOD FOR THE PREPARATION OF α-PHENYL-α-PROPOXYBENZENEACETIC ACID 1-METHYL-4-PIPERIDINYL ESTER HYDROCHLORIDE
Inventor: CHO SEUNG U
IPC: C07D211/44
Filed: 2002-12-16
Abstract: PURPOSE: A method for preparing α-phenyl-α-propoxybenzeneacetic acid 1-methyl-4-piperidinyl ester hydrochloride is provided, thereby cheaply and easily preparing α-phenyl-α-propoxybenzeneacetic acid 1-methyl-4-piperidinyl ester hydrochloride, which is useful for treatment of urinary incontinence, in higher yield and purity. CONSTITUTION: The method for preparing α-phenyl-α-propoxybenzeneacetic acid 1-methyl-4-piperidinyl ester hydrochloride represented by formula (1) comprises the steps of: reacting a compound of formula (2) with thionyl chloride to prepare a compound of formula (3); reacting the compound of formula (3) with 1-methylpiperidin-4-ol to introduce 4-hydroxypiperidine derivatives into the compound of formula (3) to prepare a compound of formula (4); reacting the compound of formula (4) wit 1-propanol to prepare α-phenyl-α-propoxybenzeneacetic acid 1-methyl-4-piperidinyl ester hydrochloride of formula (1); and purifying the compound of formula (1).